DPM system, CZ 75 SP-01 Shadow

DPM recoil spring system for CZ 75 SP-01 Shadow / Shadow Line / Tactical / Phantom

The DPM Recoil Reduction System for the CZ 75 SP01 is a direct replacement for the original spring guide rod and requires no structural modifications to the pistol.

The DPM system uses a complex multi-spring design (3 springs) . The third spring, integrated into the spring guide rod, controls the movement of the slide and prevents it from hitting the frame.

Functionality & coordination:

The scope of delivery includes various springs to individually adjust the pistol to the type of ammunition and personal preferences:

• 2 short springs (wire thickness: 1.0 mm) → recommended for powerful / heavy loads

• 2 long springs (wire thickness: 0.95 mm) → suitable for softer cartridges or hand loads

This allows the shooter to optimize the tuning of his CZ exactly as needed.

Spring strengths:

• Short Spring: 6 lbs

• Medium Spring: 7 lbs

• Medium/Long Spring: 8 lbs

• Long Spring: 9 lbs

Bolt in open position - total force of all springs = 22 lbs

Advantages

• Faster follow-up shots thanks to reduced upswing

• Higher cadence and improved double taps

• Protection of shutter and frame → less wear, longer service life

• Significant recoil reduction

• Minimizing loading jams and feeding problems

• More control and precision, especially with rapid shot sequences

• Longer service life of optics (e.g. red dot sights) due to lower stress

OEM part number:

1000129